package pl.elka.simulator.core.configurationCommand.impl;

import java.util.List;

import pl.elka.simulator.core.Node;
import pl.elka.simulator.core.Position;
import pl.elka.simulator.core.configurationCommand.ConfigurationCommandType;
import pl.elka.simulator.core.configurationCommand.ICommandParam;
import pl.elka.simulator.core.configurationCommand.IConfigurationCommand;
import pl.elka.simulator.core.configurationCommand.ables.IAbleToConfiguration;
import pl.elka.simulator.core.configurationCommand.ables.IAbleToNodeConfiguration;

public class AddNodeConfigurationCommand implements IConfigurationCommand{

	private ICommandParam param;
	
	@Override
	public IConfigurationCommand newInstance() {	
		return new AddNodeConfigurationCommand();
	}

	@Override
	public void setParam(ICommandParam param) {
		this.param = param;
		
	}

	@Override
	public ConfigurationCommandType getType() {		
		return ConfigurationCommandType.AddNodeConfigurationCommand;
	}

	@Override
	public ICommandParam getParam() {		
		return param;
	}
	@Override
	public void execute(IAbleToConfiguration able){
		IAbleToNodeConfiguration na = (IAbleToNodeConfiguration) able;
		
		Position position = CommandUtils.getPosition(this);
		List<Node> nodes = na.getNodes();
		nodes.add(new Node(position));
		na.setNodes(nodes);
	}

	
}
